Russia
Investigation Summary
The Moscow Kremlin, seat of Russian power since the medieval era, is the focus of widely retold ghost folklore. According to popular accounts, apparitions said to be Stalin, Lenin and Ivan the Terrible have been reported in and around its halls and the Ivan the Great Bell Tower, often tied to moments of crisis. Recorded by PRN as a reported/folkloric case — historical context, not proof.
Photo: Pavel Kazachkov, CC BY 2.0, via Wikimedia Commons